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This riser is located at the southeast corner of 17th Street and Indian River Boulevard in line with the two transmission structures being installed under Item I. All miscellaneous removals on both sides of 17th Street and the rebuild- ing of about five blocks of s.treetlighting with overhead secondary conductors is included in this item. Among this miscellaneous work, in addition to the removal of three existing risers described above, is the removal of a fourth wood pole riser, two concrete pole risers and two spans of double circuit construction located on the north side of 17th Street at the power plant and used to feed the City Wastewater Treatment Plant. ITEr1 III - CAUSEWAY BOULEVARD OVERHEAD DISTRIBUTION On the north side of Causeway Boulevard running from highway AlA to the Indian River there is an existing three-phase, 13,200 volt distribution cir- cuit on wood poles and crossarms. This c:rcuit is fed from a main feeder run - ping along highway AlA and becomes a part of the main line in the AlA inter- section. This branch circuit, which feeds residences along Causeway Boulevard, conflicts with SO.foot high streetlighting standards proposed to be installed by the Florida Department of Transportation in connection with the widening of Causeway Boulevard. The main feeder corner pole at AIA is also in conflict with proposed paving. Concrete pole transmission line No. 69-0110 is located on the south side of Causeway Boulevard. Space was left on the existing trans- mission poles for underbuilding the 69,000 volt line with 13,200 volt distribu- tion on horizontal post insulators. This item includes the underbuilding on the transmission poles, of a new two-phase 13,200 volt distribution line to replace the existing three-phase line. The new primary conductors will be two 1/0 AWG AAAC with a #2 AWG, AAAC neutral. Other facilities such as transformers, secondary conductors and ser- vices will be transferred or replaced and the rest removed. Some new concrete intermediate primary poles and some concrete secondary poles will be required. #pot ?7 ;,.:356